1026688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 2206260

約数和(自身を除く): 1179572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 617, 832, 1234, 1664, 2468, 4936, 8021, 9872, 16042, 19744, 32084, 39488, 64168, 78976, 128336, 256672, 513344, 1026688]

約数ペア:

[(1, 1026688), (2, 513344), (4, 256672), (8, 128336), (13, 78976), (16, 64168), (26, 39488), (32, 32084), (52, 19744), (64, 16042), (104, 9872), (128, 8021), (208, 4936), (416, 2468), (617, 1664), (832, 1234)]